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问题 单项选择题

作用阀的供气阀上方为：（）。

A、作用风缸压力

B、总风缸压力

C、工作风缸压力

答案

参考答案：B

选择题
— Excuse me. What did you say you would like to do, Miss White?
— I said I'd better go back to the office. I ______ someone this afternoon.

A. would meet
B. met
C. am going to meet
D. was meeting
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辨析题

有人说：“集体的事情与我们每一个人关系不大。”请说说你对这句话的理解。

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